For a Rational License server ( version v 8.1.2 or above )  to work properly using IPv6 addresses, all systems in an enterprise (including the network hardware and software) must be configured properly to support communication using IPv6 addresses. Before testing or deploying a Rational Common Licensing-supported or -based application that supports IPv6 or IPv4/IPv6 dual communication, make sure that all systems on the network can communicate successfully. If the license server will run under any of the following operating systems, it can... [More]

Tags:  licensing flexlm ipv6 rational ipv4 -16 server license error